Nitroacid
[化] 硝基酸
🗣️ 情景例句
You must develop the muscles of your speech organs to produce unfamiliar sounds.
所以你必须训练和发展你的发音器官（声带、舌、口、鼻腔等）的肌肉，以便发出陌生的（另外一种语言）声音。
A man's actions show his character.
行为可显出一个人的品性。
She stood three feet high and her hands rested on her hips.
她身高3英尺，双手叉腰。